

The other benefit I can think of is keeping the fissile materials always sub critical. You don’t have to worry about a meltdown if the reaction is not self-sustaining. It’s an odd marrying of technologies, but I think people are being too dismissive.
Although, I wonder if the true purpose of such a device would be high output breeding of fuel for weapons use.
Is he mad that young adults can stay on their parents’ health plan until age 26?